2610728 has 16 divisors (see below), whose sum is σ = 4915680. Its totient is φ = 1299888.

The previous prime is 2610721. The next prime is 2610737. The reversal of 2610728 is 8270162.

2610728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2610697 and 2610706.

It is not an unprimeable number, because it can be changed into a prime (2610721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925 + ... + 2987.

It is an arithmetic number, because the mean of its divisors is an integer number (307230).

2^2610728 is an apocalyptic number.

It is an amenable number.

2610728 is a deficient number, since it is larger than the sum of its proper divisors (2304952).

2610728 is a wasteful number, since it uses less digits than its factorization.

2610728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376 (or 1372 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 2610728 is about 1615.7747367749. The cubic root of 2610728 is about 137.6957520391.

The spelling of 2610728 in words is "two million, six hundred ten thousand, seven hundred twenty-eight".